. >> they will remember those killed, 8-year-old martin richard, 29-year-old krystle campbell and a native of china and pray for the 200 people who were injured include those still in the hospital. also, a major break in the investigation. authorities believe they now have a clear image of suspected bomber. the f.b.i. is examining photographs including some taken at a lord & taylor store showing a man near the finish line using a cell phone with a black back strapped across his chest. >> if the f.b.i. has a face from surveillance video at lord & taylor or local television they could be able to use facial recognition software to run that face against databases. >> in addition, f.b.i.ing as are examining debris in the remains of a pressure cooker record at the crime scene. >> they will be able to identify the items down to, perhaps, the type of bag, the type of accelerant, the type of detonator, all that becomes extremely important in a trial if you can match those items to a suspect. >> the president will not just talk about the victims but he will discuss the first responders and some of t